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init pseudorandom seed

This commit is contained in:
Gani Georgiev 2022-11-06 15:30:56 +02:00
parent 0ff5606d80
commit fa791b7e96
1 changed files with 5 additions and 0 deletions
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5
tools/security/random.go
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@ -4,10 +4,15 @@ import (
cryptoRand "crypto/rand" cryptoRand "crypto/rand"
"math/big" "math/big"
mathRand "math/rand" mathRand "math/rand"
"time"
) )
const defaultRandomAlphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" const defaultRandomAlphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
func init() {
mathRand.Seed(time.Now().UnixNano())
}
// RandomString generates a cryptographically random string with the specified length. // RandomString generates a cryptographically random string with the specified length.
// //
// The generated string matches [A-Za-z0-9]+ and it's transparent to URL-encoding. // The generated string matches [A-Za-z0-9]+ and it's transparent to URL-encoding.